How is Electricity Produced?

In the Philippines, teachers focus more on the definition of electricity and the people who discovered it than on how it is produced in the first place. We know that Benjamin Fraklin, the greatest American statesman and inventor, was the one who discovered the nature of electricity through his experiments with lightning in 1740s. Thomas Edison applied electricity to light a bulb in 1879 while Nikola Tesla developed a system of generating and transmitting alternating current (AC) electricity in the 19th Century. James Watt, on the other hand, invented the steam engine, which remains the basic structure of most engines and power generators to this day.

But the real challenge for Filipino educators is to explain to their students how electricity is generated. Our crude interpretation is that electricity is a reaction from the process of rubbing two objects. Others call electricity as a form of energy or a force, but this remains debatable. The fact is we need to apply energy or force to release electricity. Lightning is electricity, which is produced by force - the violent movement of winds in the sky. When we rub two stones for a certain period, a spark is produced, and the two objects become hot. Electricity is released.

A more precise definition could be electricity is the surge of electrons. Every object is composed of atoms. In every atom there is the nucleus or the center which is surrounded by negatively charged particles called electrons. Inside the nucleus are positively charged particles called protons and uncharged particles called neutrons. Now, a balance between the number of protons and electrons exists in most atoms, but when this balance is disrupted by a force such as the rubbing of two objects, some electrons are released - a process called electric current.

To release electricity, we need to apply force first to drive electrons from an object. The most common force applied to achieve this is magnetism which is also known as electromotive force. Here, the spinning of a copper coil within a magnetic field will produce a force that will push the electrons through a circuit. This push is called voltage.

Most power generators are built this way, with a copper coil spinning within a magnetic field to generate electricity. A coil serves as a conductor. By rotating a magnetic field around the conductor or the conductor within the magnet, electricity is produced and each time the conductor travels through the magnetic field, a voltage is created. The mechanical energy of the spinning coil transforms to electrical energy in the wire. In other words, electricity generation is based on the relationship between magnetism and electricity. When a wire moves across a magnetic field, an electric current occurs in the wire. Put it simply, a power generator needs magnets, coiled copper wire and spinning motion to generate electric current.

But to enable the magnetic field to spin, a force is needed. Most power generators have turbines that are connected to the magnet, so that the spinning will be caused first by the blades of the turbine. What will cause the spinning motion depends on the type of energy source: coal-fired, diesel oil, wind-powered, hydroelectric, gas turbine, nuclear (uranium), geothermal, solar or others.

We can use actual motion or steam to spin the turbine. Wind-mills use the spinning motion to push the turbine blades and turn the copper coil in the generator and eventually generate electric current. The same principle applies to hydroelectric turbine or wheel, where water flows provide the force to move the turbine blades.

In case of fuel-powered plants, a boiler is set up to burn fuel and produce heat, which will transform water stored in long vertical tubes into steam. As the water begins to boil, the highly pressurized steam rises through the pipes and blows against the turbine blades, causing the spinning motion. Fuel includes natural gas, coal and diesel. The same principle of spinning the turbine blades through steam pressures applies to plants powered by nuclear, geothermal, solar and biomass energy. Steam turbines spin at about 3,600 revolutions per minute.

With the spinning motion of the turbine and the copper coil, electricity is generated and runs through the wires or electric circuit which is connected to our homes via transformers. When electricity flows through a light bulb's filament, the electricity appears as light. Power plants' transformers increase the voltage of the electricity to make it travel through the distribution lines more efficiently until the electricity reaches to substations where separate transformers reduce the voltage again for consumer use. Electricity travels at lightning speed.

Households regulate the use of electricity by switches, which open or close the electricity circuit. Basically, electricity consumption is measured by a unit of power called watts. A kilowatt is equal to 1,000 watts. The unit kilowatthour, on the other hand, represents the use of electricity for a certain number of hours.

Personal security in a natural disaster.

When a natural disaster strikes, chaos naturally follows. We'd all like to think that the good in humans come out then. But altruism does not always rule the day and that is simply human nature. Whether you find yourself facing a hurricane, earthquake, tornado, wildfire, or tsunami, it is essential to take your own personal safety and security in a natural disaster into consideration. The sad fact is that when natural disaster strikes, some people will seek personal gain. You must arm and protect yourself and there are a number of products on the market that can help you stay secure. First, it is always best to employ common sense as your first line of defense of your personal safety and security in a natural disaster. Stay aware of your situation and surroundings. Stay informed by listening to the news on a battery operated radio or watching it on television if your power is working. Make sure you stay in communication with your family and friends and with emergency service personnel if needed. Products to help you stay informed and in communication are available. You want to think portable supplies and battery operated. If you have no power or need to evacuate, it must be easy to take with you. Next you'll want to consider legal ways of arming yourself to ensure your personal safety and security in a natural disaster. Pepper spray is one of the best option you have for arming yourself against any looters, marauders or other potential danger. Pepper spray is a chemical compound that irritates the eyes and causes difficulty in breathing when sprayed directly at the perpetrator's face. One thing to take into consideration is that you must be fairly close to your target, using small pepper spray cans, in order to effectively dose them with the pepper spray. We recommend that you keep a one pound can available for home defense and crowd control. The lasting effect of pepper spray varies, but typically can be counted on to disable the perpetrator for up to an hour in some manner. Another way of ensuring your personal safety is through the use of a stun gun. Stun guns deliver an electric shock to the perpetrator and cause them to go into involuntary muscle spasms. This gives you time to put distance between yourself and the person intending to do you harm. Stun guns cause acute pain when administered effectively. Stun guns are used by police departments nationwide. Whatever personal security methods you choose, advance planing and preparedness is always best.

Are teens getting into online poker?

Poker is a card game mostly referred with Las Vegas. The video games were once considered for children but almost people of all ages play them now. In the same way, poker was once considered as for people at bar. But the occasions have changed, gaming has been taken considerably to the internet, and the once reality has also changed. All people play poker. The teens too are interested in poker, particularly in the online poker.

Knowing about the teen psychology would make it easy to understand. Teenagers by nature have an innovative mind. They search, search and search. The internet is handy to generally teens. All the time, they look for new features. When they come online with some source that tells about earning or enjoyment, they always check it out. On the internet, the poker is expressed in many ways. Going inside a casino and playing poker at a table with much elder people will give an inferiority feel. But when playing online, it doesn’t matter who you play with. This feature of the online poker is not the only reason that attracts teens. There is money. Who doesn’t want to earn money? Teens look for easy money. Online poker provides easy money for better players. So they try to be money makers. They can do this without annoying their parents, neighbors and friends, because they can play the game online, still being at home. Many teens have the experience of being at gaming stations for hours. The fact is that if they are interested, they be at anything for any longer. The online poker is a game. Starting to play it is just like starting to play any other game. Someone new to the game always learns. Once interested, the one can be a master of the game. The same thing goes with online poker.

The online resources give information on online poker rooms and links to online poker resources. The online resources indicate that players of online poker are of all age groups. The teens are also involved in online poker. The money making feature is the major attraction from the online poker for teens. But when they are involved they also find it a rewarding game and entertainment. It’s like a puzzle or quiz that someone has to solve. This is an ideal interest for teens according to psychology. They seek and find, even if it is online poker.

English Angle: England Don't Need A No. 9 To Win In 2010.

World class international sides do not need to possess a prolific striker within their player pool in order to succeed at the highest level.

Italy proved just as much with their 2006 World Cup squad as the awkward Luca Toni managed to record just two goals during that competition. The goal-scoring burden fell on the shoulders of the supporting Azzurri cast, with players such as Andrea Pirlo, Francesco Totti, Gianluca Zambrotta, Alessandro Del Piero, Fabio Grosso and Marco Materazzi lending their weight towards the goal-getting effort.

England manager Fabio Capello does not have the luxury of calling up a relentlessly net-bulging No. 9 like the Alan Shearers, Jimmy Greaves and the Bobby Charltons of the past, so, bar Michael Owen - should the northern crock ever return to a sustained run of full match fitness - the Italian tactician should arguably focus more on where the Three Lions are blessed with quality in abundance: the midfield.

By skirting clear of England's favoured 4-4-2 formation - a system that has not borne fruit for an unwanted number of years now - and opting for the more continental and flexible 4-2-3-1, Capello can suitably answer the question of whether Steven Gerrard and Frank Lampard can play in the same team together. All too often they were slotted into the centre of the 4-4-2 and, consequently, England fans were left underwhelmed as they failed to dovetail.

Under Rafael Benitez at Liverpool, Gerrard is flourishing more than ever and calls from esteemed figureheads such as Zinedine Zidane have declared that the Scouse skipper is the best in the world. The influence he has at club-level certainly seems to be unrivalled and so Capello's primary task must be replicating that on the international arena, by, presumably, continuing to deploy him in the No. 10's role.

This, however, would mean that Wayne Rooney would be asked to play in an unfamiliar role in front of Gerrard. Consequently the greatest parts of the Manchester United star's game - his work-rate, his team-work and his ability to dribble in from deep - would suffer.

How can you accommodate the pair?

A 4-4-2 can often be too rigid and concrete, with set roles too defined, whereas the 4-2-3-1 has room for negotiation, meaning that Gerrard could even be positioned further up-field. It is possible that he could perform the same duties as his club's local rival Tim Cahill has recently been doing with Everton while they suffered from a striking crisis.

Both Gerrard and Rooney can effectively share the role of the spearheading trequartista. They would then have to rely on an incoming midfield or two - from Frank Lampard; Theo Walcott; Ashley Young; Shaun Wright-Phillips; the resurgent Aaron Lennon; and Joe Cole (when he returns) - to take advantage of the second ball.

Comparisons between Gerrard and Lampard are futile and ultimately pointless. They play different roles. Gerrard now supports Fernando Torres while Lampard is effectively an attack-minded box-to-box midfielder. His defensive work is often understated. He is strong in the tackle and his positional sense in the deeper areas of the midfield is nothing short of wise.

He can also playmake, can execute the trivela pass to perfection, and in the aforementioned 4-2-3-1 he can be utilised in either the '2', or the '3', dependent on the strength of the opposition (and how much protection is required by the '2').

Proposed line-up against middle-tier opposition:

Back 5
Lampard - Barry/ Hargreaves
Walcott - Gerrard - Young
Rooney

Proposed line-up against strong opposition:

Back 5
Carrick/ Barry - Hargreaves/ King
Gerrard - Lampard - Walcott
Rooney

Of course, the positions are not set - the front four effectively have free roles - but with this system England are able to field their strongest and most dangerous players in a formation that many of them will be familiar with at club-level, without having to field players such as Stewart Downing and Emile Heskey who, despite some defending their effectiveness on the international stage, have enjoyed nothing more than a media sympathy vote.

It's time for England to evolve. Otherwise another penalty knock-out heartbreak beckons - should they even qualify in the first place.

Cooking Accessories for Creating a Quick Meal.

With today’s busy lifestyle, it is hard to find the time to cook healthy foods and serve them to your family. Long gone are the days when mom was home with all day to prepare dinner. If your days are a rush of work and commuting, you may think that there is not any time to cook tasty, appealing meals for yourself and your family. There are products that can make this possible. Look at some of the cooking accessories that were designed to help you create quick, healthy, and flavorful meals.

You do not have to resort to canned and frozen convenience meals to serve up a healthy, tasty plateful of spaghetti carbonara. All you need is the Pasta ‘n’ cooking set. The revolutionary design of the Pasta ‘n’ More lets you cook spaghetti, linguine, and other pasta in the microwave in about half the time that it takes to cook it on the stovetop. The Pasta ‘n’ More set also includes a steamer so that you can quickly steam fresh vegetables to go with dinner, or prepare fish that is tender and flaky. The clever design even incorporates a measuring tool in the handles of the microwaveable pasta pot so that you can measure out exactly the number of servings that you need. The five-piece set includes the pasta pot, straining lid, expander ring and storage lid. You even get a recipe book to help you plan healthy meals for your whole family.

If you are looking for a quick way to cook a meal for your family, you should consider the GT Xpress 101. The GT Xpress 101 is a two-sided grill that cooks your food from both sides at the same time. It is ideal for making sandwich pockets in minutes, or for grilling meats and fish. Two deep pockets hold your ingredients in individual wells, and the unique design cooks and seals sandwiches at the same time.

Another grill substitute is the Sunbeam 4-in-1 Electric Grill, which combines a grill, griddle, waffle iron, and sandwich maker into one handy cooking accessory. You can use the Sunbeam electric grill to sear and grill meats or fish. This grill is also perfect for making waffles, or creating your own nifty filled sandwiches. You can save both time and money when you leave the Hot Pockets on the shelf and pick up meats, vegetables, and cheese to create your own healthy alternatives with the Sunbeam 4-in1 or the GT Xpress 101 Grill.

Many nutritionists will tell you that steaming is the healthiest way to cook your vegetables, but who has the time or energy to mess with a steamer inset for your saucepan? The 3-Tier Steamer is the ideal solution. The 3-Tier Steamer is designed to let you steam a full meal for yourself or your family. The stackable steamer makes it easy and quick to make healthy meals with vegetables, rice, fish and more with just a few minutes of preparation. Even better, the juices from your food may drip into the collection pan so you can use it to make savory gravy to perk up your dishes.

Why heat up your kitchen and waste energy by using a full-size oven when there are so many great choices for countertop ovens out there? Today’s countertop ovens have come a very long way from the conventional toaster oven you remember from your mother’s kitchen. A countertop 3-in-1 oven can cook with three different power sources such as radiant heat, convection, and infrared, alone or in combination. You may be amazed at how quick and easy it is to cook in a countertop oven. Your food is also more flavorful when it is not subjected to the drying heat of a conventional gas or electric oven. The secret is that the foods cook from the inside out as well as searing the outside to keep the juices inside the food. With creative cooking techniques, you can cook anything you would cook in a conventional oven, but it can be finished and ready to eat much faster.

In addition to major cooking accessories that cut into your meal prep time, you should also benefit from having a few smaller products on hand. Here are some accessories for your kitchen that can cut down on your food preparation time.

- A boiled egg slicer can be used to cut perfect even slices in any soft food such as cheese, tomatoes, boiled eggs, and onions. It is so much easier and quicker than trying to cut with a dull knife.
- A food chopper lets you chop vegetables, meats, and herbs for your meals in seconds. Why use a bulky food processor when all you want to do is dice an onion or a carrot? All you need is a handy little spring-loaded tool to cut your chopping chores down to size.

Resume writing services.

If you are looking for a dream job, you have to make an effectual and inspiring resume that is presented while applying for any kind of job. It is the main and the pre-requisite document to be submitted along with other essential documents. Your individuality is reflected in your resume and prior to the interview call; it is the resume that creates a permanent impression on the minds of the boss or the employers. Thus, before applying for any job always keep in mind to create a faultless resume such that by reading it anyone would like hire you for his company or organization. You must form a resume with true honesty and wholeheartedly that shows commitment towards your work. The main idea to be considered while forming an inspiring resume is that your resume should expose your talents and your assurance level to do that particular wrk perfectly well. Apart from the confidence and capability to do the job, your resume should also mention your academics, interests, talents and your past practice. This greatly aids the manger to judge your hidden capability and provide a proper job that suits you. This goes without saying that your resume should appear clean and well formatted. To achieve your most awaited job, you need to modify your resume according to company necessities, your manager expectations and your job outline, this might seem dishonest but you have to form a positive sensation to get the job. There are certain points that should be evaded like your resume musnt expose any of your weakness, incapability or doubts regarding the organization or the job. It must not show your limitation towards any type of job. And the most important thing is you must give more importance to the company's priorities rather than your own. A lot of the resumes do give more importance to their concerns and that really looks contemptible and self-centered. Although all this may assist you to build a good resume but it may not be perfect enough to satisfy the employer and assist you get your dream job. For this you need to take help of the online resume writing services that create a perfect and highly inspiring resume which will surely aid you attain your dream job. From a number of websites that offer resume writing service you need to choose an ideal website that does your job with professionalism and excellence. These online resume writing services comprise a team of professional resume writers that know your standard and your requirement for the work. They create a perfect resume for you then form that reveals your hidden skill and ability to perform absolutely well in that company. The resume writing experts do state your qualifications and capability to do the work, but they anyways think that this itself is not enough to satisfy your employer. According to them your resume must reveal your confidence to execute the job well. They have a proficient approach towards making an inspiring resume that aids you to attain your dream job. The superior resume created by a team of resume writing experts offered online are at your service to create an excellent resume that will definitely be useful to you. Whatever type of job you might be looking for, the resume writing experts are surely going to content you greatly by their outstanding work that can be obviously reflected in your resume- a key to your great future.

The couch-patato workout.

This is the ideal workout for you time pressured people out there. No more excuses that you couldn't find time to go to the gym or have no workout equipment. All you need for this workout is a couch and can simply be done in the commercials of your favorite tv-show. Try to do 1 set of 12 reps for each exercise and you'll be back in shape in no time.

The Couch Squat.
To do this exercise we stand up tall with our feet shoulder with apart. I have placed my arms at shoulder height with my hands on my elbows.
I have done this to make sure I will keep a correct posture during the repetitions. From standing position we just have to sit down on the couch, without actually sitting down. So right before my butt hits the comfortable cushions, I move up again. During this movement I’m keep my elbows at shoulder height and moving my knees over my second and third toe without moving my knees to much forward.

The Lounge Lunge
The lounge lunge is king of all exercises with the ability to create strong stable knees, ankles and hips as well as a butt that can crack walnuts.
Start with one foot on the floor and one on the couch. Create a strong core by pulling your chest up, shoulder back, bellybutton in and pelvic floor tight.
From this position we will move our knee towards the floor keeping our trunk upright. Focus all your energy on your front leg. The knee should be still and not moving too much over your toes. Repeat 12 times and before changing legs.

The Couch Dipper.
The couch dipper is here to shape your arms. Lets face it we all do plenty of arm bending (every time we lift something) but we hardly extend our arms.
It is for this reason that we will focus on the much under-appreciated triceps’ muscles. T do this exercise we start by placing our hands on the couch and moving our bum slightly forwards so it hanging in the air. This is your starting position.
Now bend your arms as if your dipping your butt in a pool of honey. Than you simply extend your arms again to move back to your starting position.

The Seat Sniffer.
This exercise will train your abdominals, shoulders, arms and chest. In other words: it is a beauty of an exercise.
You start in push up position, which sounds easy but is in fact harder than it looks. The trick is to keep your butt low without hanging into the spine. To do this you will need to tighten your abs as if your life depends on it. Try to keep a straight line between your ankles and your shoulders. Your hands are bit wider than shoulder with apart, fingers pointing forward. This is a position that can be hard to hold. So you might need to train this first before you can start the sniffing. Try holding it for 30 seconds first and only when you’re capable of doing this you can lightly bend and extend your arm.
The stronger you will get the more you can lower yourself.

Do these exercise 3 times a week for some great results...